统一课程动态和作业的更新时间

This commit is contained in:
cxt 2016-05-09 11:06:23 +08:00
parent 2a55d8f0c3
commit 6d32e812aa
2 changed files with 25 additions and 1 deletions

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@ -0,0 +1,24 @@
class UpdateActivity < ActiveRecord::Migration
def up
homeworks = HomeworkCommon.where("course_id = 342")
unless homeworks.nil?
homeworks.each do |h|
course_activity = CourseActivity.where("course_act_type=? and course_act_id =?", 'HomeworkCommon', h.id).first
user_activity = UserActivity.where("act_type=? and act_id =?", 'HomeworkCommon', h.id).first
org_activity = OrgActivity.where("org_act_type=? and org_act_id =?", 'HomeworkCommon', h.id).first
if course_activity && h.updated_at > course_activity.updated_at
course_activity.update_column('updated_at', h.updated_at)
end
if user_activity && h.updated_at > user_activity.updated_at
user_activity.update_column('updated_at', h.updated_at)
end
if org_activity && h.updated_at > org_activity.updated_at
org_activity.update_column('updated_at', h.updated_at)
end
end
end
end
def down
end
end

View File

@ -11,7 +11,7 @@
# #
# It's strongly recommended to check this file into your version control system. # It's strongly recommended to check this file into your version control system.
ActiveRecord::Schema.define(:version => 20160506104128) do ActiveRecord::Schema.define(:version => 20160509025404) do
create_table "activities", :force => true do |t| create_table "activities", :force => true do |t|
t.integer "act_id", :null => false t.integer "act_id", :null => false